Calvin Klein Jeans Round Neck Long Sleeve Buttoned Knitwear is a lightweight white knit with a classic buttoned front. Designed for spring and summer layering, it delivers a clean, versatile look for everyday wear. Key attributes: White | Cotton | Slight stretch | Buttoned fastening | Round neckline | Long sleeves | Buttoned front | Composition & care: 95% cotton | 5% elastane | Machine wash at 30°.